Diphenyl brown GR

C31H22N8Na2O6SCAS 3811-71-0680.61 g/mol

H2NNH2NNSO−OONNNNHOO−ONa+Na+
AzoCarboxylic acidPhenolPrimary amineSulfonic acid

Properties

Molecular formula
C31H22N8Na2O6S
Molar mass
680.61 g/mol
Exact mass
680.1178 Da
logP
7.65Crippen estimate
Polar surface area
238.1 Ų
H-bond donors / acceptors
5 / 12
Rotatable bonds
9

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
3811-71-0
SMILES
Nc1cc(N)c(N=Nc2ccc(S([O-])(=O)=O)cc2)cc1N=Nc1ccc(-c2ccc(N=Nc3ccc(O)c(C([O-])=O)c3)cc2)cc1.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

57 names · show all
  • Benzoic acid, 5-[2-[4′-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
  • C.I. Direct Brown 1, disodium salt
  • Benzoic acid, 5-[[4′-[[2,4-diamino-5-[(4-sulfophenyl)azo]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
  • Salicylic acid, 5-[[4′-[[2,4-diamino-5-[(p-sulfophenyl)azo]phenyl]azo]-4-biphenylyl]azo]-, disodium salt
  • C.I. 30045
  • Airedale brown GWD
  • Amanil brown D 3G
  • Atlantic brown 3GN
  • Azine brown 2RG
  • Azocard brown 3G
  • Bencidal brown 3G
  • Azine brown 3G
  • Azocard brown 3GR
  • Azocard brown 5G
  • Benzanil brown GW
  • Benzanol brown CG
  • Benzo orange brown D 3G
  • Brasilamina brown GN
  • Calcomine yellow brown K
  • Chrome leather brown 5G
  • Cupranil brown G
  • Diacotton brown 3G
  • Diamine brown 3GN
  • Diaphtamine brown 3G
  • Diphenyl brown GRI
  • Diphenyl brown MG
  • Direct brown D 3G
  • Direct brown G
  • Direct brown M 2GS
  • Direct brown 3GO
  • Direct brown JJ
  • Direct chrome brown G
  • Dirochrome brown G
  • Enianil brown 3GO
  • Erie brown CN
  • Fenamin brown 3G
  • Havana EMB
  • Hispamin brown CTN
  • Honey yellow 3GN
  • Kayaku direct brown 3G
  • Diamine brown 3GPA
  • Metadiazol brown 2JO
  • Mitsui direct brown 3G
  • Naphtamine brown D 3G
  • Nippon brown 3G
  • Paramine brown G
  • Pheno brown 3GXX
  • Pheno brown RP
  • Tertrodirect brown G
  • Trisulfon brown M
  • Trisulfon brown TW
  • Trisulfon brown TWP
  • Metadiazol brown 3JO
  • Vondacel brown G
  • Direct brown ZhKh
  • C.I. Direct brown 1
  • Direct brown 1

Work with Diphenyl brown GR

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere